It's not clear to me what the correct fix should be. Any help would be much appreciated.
jwe
I'm getting an error about rpl_gethostname undefined when compiling
Octave for MinGW. HAVE_GETHOSTNAME is 1, so the AC_LIBOBJ macro from
the module/gethostname file is not used, but unistd.in.h is checking
GNULIB_GETHOSTNAME, which is also defined to 1. So the macros there are
expanded and I get the undefined symbol. Since the module indicator
variable is expanded after the snippet from module/gethostname, the
simple fix of switching the test from $HAVE_GETHOSTNAME = 0 to
$GNULIB_HOSTNAME = 1 doesn't work.
